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Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

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After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

The experimental approach used by Masui and Markert to identify cyclin and cyclin-dependent kinase ( The experimental approach used by Masui and Markert to identify cyclin and cyclin-dependent kinase (
Visualization of heat exchange in an ectotherm and an endotherm. Visualization of heat exchange in an ectotherm and an endotherm.
A penlight and tongue depressor allow the visualization fo the uvula A penlight and tongue depressor allow the visualization fo the uvula
Palpating the thyroid using a posterior approach Palpating the thyroid using a posterior approach
Math for Business and Finance: an Algebraic Approach, 3rd Edition Jeffrey Slater Math for Business and Finance: an Algebraic Approach, 3rd Edition Jeffrey Slater
Genomics approach to gene identification following mutagenesis Genomics approach to gene identification following mutagenesis
Video: Primary and secondary response to infection

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